as the morning into the afteoon prressed, more and more republicans-- including john mccain and lindsey graham-- were coming out of a meeting with republicans saying "we're satisfied in the case of john mccain and graham, request the answers we got about benghazi from the white house. we're satisfied now. but we don't think other senators have had enough time. they're not on the arms services commit tee so we'll vote to hold this up now, when we come back in ten days we'll vote yes. it's not blocking, we just want to slow down." >> warner: what were the motivations? you had reid taking it to a vote where it was predicted he would lose and republicans said yeah we'll vote for it in another ten days but not now. what are the politics here? >> on the republican side, the politics have shifted from the center of the three amigos on national security, jindsy graham john mccain and senator kelly ayotte from new hampshire. it's shifted away from them. they had questions about benghazi which had been a major political issue since before the election. those seem to be moving off the table now. t